ace.define(
  'ace/ext/menu_tools/get_editor_keyboard_shortcuts',
  ['require', 'exports', 'module', 'ace/lib/keys'],
  function (require, exports, module) {
    /*jslint indent: 4, maxerr: 50, white: true, browser: true, vars: true*/
    'use strict';
    var keys = require('../../lib/keys');
    module.exports.getEditorKeybordShortcuts = function (editor) {
      var KEY_MODS = keys.KEY_MODS;
      var keybindings = [];
      var commandMap = {};
      editor.keyBinding.$handlers.forEach(function (handler) {
        var ckb = handler.commandKeyBinding;
        for (var i in ckb) {
          var key = i.replace(/(^|-)\w/g, function (x) {
            return x.toUpperCase();
          });
          var commands = ckb[i];
          if (!Array.isArray(commands)) commands = [commands];
          commands.forEach(function (command) {
            if (typeof command != 'string') command = command.name;
            if (commandMap[command]) {
              commandMap[command].key += '|' + key;
            } else {
              commandMap[command] = { key: key, command: command };
              keybindings.push(commandMap[command]);
            }
          });
        }
      });
      return keybindings;
    };
  },
);

ace.define(
  'ace/autocomplete/popup',
  [
    'require',
    'exports',
    'module',
    'ace/virtual_renderer',
    'ace/editor',
    'ace/range',
    'ace/lib/event',
    'ace/lib/lang',
    'ace/lib/dom',
  ],
  function (require, exports, module) {
    'use strict';
    var Renderer = require('../virtual_renderer').VirtualRenderer;
    var Editor = require('../editor').Editor;
    var Range = require('../range').Range;
    var event = require('../lib/event');
    var lang = require('../lib/lang');
    var dom = require('../lib/dom');
    var $singleLineEditor = function (el) {
      var renderer = new Renderer(el);
      renderer.$maxLines = 4;
      var editor = new Editor(renderer);
      editor.setHighlightActiveLine(false);
      editor.setShowPrintMargin(false);
      editor.renderer.setShowGutter(false);
      editor.renderer.setHighlightGutterLine(false);
      editor.$mouseHandler.$focusTimeout = 0;
      editor.$highlightTagPending = true;
      return editor;
    };
    var AcePopup = function (parentNode) {
      var el = dom.createElement('div');
      var popup = new $singleLineEditor(el);
      if (parentNode) parentNode.appendChild(el);
      el.style.display = 'none';
      popup.renderer.content.style.cursor = 'default';
      popup.renderer.setStyle('ace_autocomplete');
      popup.setOption('displayIndentGuides', false);
      popup.setOption('dragDelay', 150);
      var noop = function () {};
      popup.focus = noop;
      popup.$isFocused = true;
      popup.renderer.$cursorLayer.restartTimer = noop;
      popup.renderer.$cursorLayer.element.style.opacity = 0;
      popup.renderer.$maxLines = 8;
      popup.renderer.$keepTextAreaAtCursor = false;
      popup.setHighlightActiveLine(false);
      popup.session.highlight('');
      popup.session.$searchHighlight.clazz = 'ace_highlight-marker';
      popup.on('mousedown', function (e) {
        var pos = e.getDocumentPosition();
        popup.selection.moveToPosition(pos);
        selectionMarker.start.row = selectionMarker.end.row = pos.row;
        e.stop();
      });
      var lastMouseEvent;
      var hoverMarker = new Range(-1, 0, -1, Infinity);
      var selectionMarker = new Range(-1, 0, -1, Infinity);
      selectionMarker.id = popup.session.addMarker(selectionMarker, 'ace_active-line', 'fullLine');
      popup.setSelectOnHover = function (val) {
        if (!val) {
          hoverMarker.id = popup.session.addMarker(hoverMarker, 'ace_line-hover', 'fullLine');
        } else if (hoverMarker.id) {
          popup.session.removeMarker(hoverMarker.id);
          hoverMarker.id = null;
        }
      };
      popup.setSelectOnHover(false);
      popup.on('mousemove', function (e) {
        if (!lastMouseEvent) {
          lastMouseEvent = e;
          return;
        }
        if (lastMouseEvent.x == e.x && lastMouseEvent.y == e.y) {
          return;
        }
        lastMouseEvent = e;
        lastMouseEvent.scrollTop = popup.renderer.scrollTop;
        var row = lastMouseEvent.getDocumentPosition().row;
        if (hoverMarker.start.row != row) {
          if (!hoverMarker.id) popup.setRow(row);
          setHoverMarker(row);
        }
      });
      popup.renderer.on('beforeRender', function () {
        if (lastMouseEvent && hoverMarker.start.row != -1) {
          lastMouseEvent.$pos = null;
          var row = lastMouseEvent.getDocumentPosition().row;
          if (!hoverMarker.id) popup.setRow(row);
          setHoverMarker(row, true);
        }
      });
      popup.renderer.on('afterRender', function () {
        var row = popup.getRow();
        var t = popup.renderer.$textLayer;
        var selected = t.element.childNodes[row - t.config.firstRow];
        if (selected !== t.selectedNode && t.selectedNode) dom.removeCssClass(t.selectedNode, 'ace_selected');
        t.selectedNode = selected;
        if (selected) dom.addCssClass(selected, 'ace_selected');
      });
      var hideHoverMarker = function () {
        setHoverMarker(-1);
      };
      var setHoverMarker = function (row, suppressRedraw) {
        if (row !== hoverMarker.start.row) {
          hoverMarker.start.row = hoverMarker.end.row = row;
          if (!suppressRedraw) popup.session._emit('changeBackMarker');
          popup._emit('changeHoverMarker');
        }
      };
      popup.getHoveredRow = function () {
        return hoverMarker.start.row;
      };
      event.addListener(popup.container, 'mouseout', hideHoverMarker);
      popup.on('hide', hideHoverMarker);
      popup.on('changeSelection', hideHoverMarker);
      popup.session.doc.getLength = function () {
        return popup.data.length;
      };
      popup.session.doc.getLine = function (i) {
        var data = popup.data[i];
        if (typeof data == 'string') return data;
        return (data && data.value) || '';
      };
      var bgTokenizer = popup.session.bgTokenizer;
      bgTokenizer.$tokenizeRow = function (row) {
        var data = popup.data[row];
        var tokens = [];
        if (!data) return tokens;
        if (typeof data == 'string') data = { value: data };
        var caption = data.caption || data.value || data.name;
        function addToken(value, className) {
          value &&
            tokens.push({
              type: (data.className || '') + (className || ''),
              value: value,
            });
        }
        var lower = caption.toLowerCase();
        var filterText = (popup.filterText || '').toLowerCase();
        var lastIndex = 0;
        var lastI = 0;
        for (var i = 0; i <= filterText.length; i++) {
          if (i != lastI && (data.matchMask & (1 << i) || i == filterText.length)) {
            var sub = filterText.slice(lastI, i);
            lastI = i;
            var index = lower.indexOf(sub, lastIndex);
            if (index == -1) continue;
            addToken(caption.slice(lastIndex, index), '');
            lastIndex = index + sub.length;
            addToken(caption.slice(index, lastIndex), 'completion-highlight');
          }
        }
        addToken(caption.slice(lastIndex, caption.length), '');
        if (data.meta) tokens.push({ type: 'completion-meta', value: data.meta });
        if (data.message) tokens.push({ type: 'completion-message', value: data.message });
        return tokens;
      };
      bgTokenizer.$updateOnChange = noop;
      bgTokenizer.start = noop;
      popup.session.$computeWidth = function () {
        return (this.screenWidth = 0);
      };
      popup.isOpen = false;
      popup.isTopdown = false;
      popup.autoSelect = true;
      popup.filterText = '';
      popup.data = [];
      popup.setData = function (list, filterText) {
        popup.filterText = filterText || '';
        popup.setValue(lang.stringRepeat('\n', list.length), -1);
        popup.data = list || [];
        popup.setRow(0);
      };
      popup.getData = function (row) {
        return popup.data[row];
      };
      popup.getRow = function () {
        return selectionMarker.start.row;
      };
      popup.setRow = function (line) {
        line = Math.max(this.autoSelect ? 0 : -1, Math.min(this.data.length, line));
        if (selectionMarker.start.row != line) {
          popup.selection.clearSelection();
          selectionMarker.start.row = selectionMarker.end.row = line || 0;
          popup.session._emit('changeBackMarker');
          popup.moveCursorTo(line || 0, 0);
          if (popup.isOpen) popup._signal('select');
        }
      };
      popup.on('changeSelection', function () {
        if (popup.isOpen) popup.setRow(popup.selection.lead.row);
        popup.renderer.scrollCursorIntoView();
      });
      popup.hide = function () {
        this.container.style.display = 'none';
        this._signal('hide');
        popup.isOpen = false;
      };
      popup.show = function (pos, lineHeight, topdownOnly) {
        var el = this.container;
        var screenHeight = window.innerHeight;
        var screenWidth = window.innerWidth;
        var renderer = this.renderer;
        var maxH = renderer.$maxLines * lineHeight * 1.4;
        var top = pos.top + this.$borderSize;
        var allowTopdown = top > screenHeight / 2 && !topdownOnly;
        if (allowTopdown && top + lineHeight + maxH > screenHeight) {
          renderer.$maxPixelHeight = top - 2 * this.$borderSize;
          el.style.top = '';
          el.style.bottom = screenHeight - top + 'px';
          popup.isTopdown = false;
        } else {
          top += lineHeight;
          renderer.$maxPixelHeight = screenHeight - top - 0.2 * lineHeight;
          el.style.top = top + 'px';
          el.style.bottom = '';
          popup.isTopdown = true;
        }
        el.style.display = '';
        var left = pos.left;
        if (left + el.offsetWidth > screenWidth) left = screenWidth - el.offsetWidth;
        el.style.left = left + 'px';
        this._signal('show');
        lastMouseEvent = null;
        popup.isOpen = true;
      };
      popup.goTo = function (where) {
        var row = this.getRow();
        var max = this.session.getLength() - 1;
        switch (where) {
          case 'up':
            row = row <= 0 ? max : row - 1;
            break;
          case 'down':
            row = row >= max ? -1 : row + 1;
            break;
          case 'start':
            row = 0;
            break;
          case 'end':
            row = max;
            break;
        }
        this.setRow(row);
      };
      popup.getTextLeftOffset = function () {
        return this.$borderSize + this.renderer.$padding + this.$imageSize;
      };
      popup.$imageSize = 0;
      popup.$borderSize = 1;
      return popup;
    };
    dom.importCssString(
      '\n.ace_editor.ace_autocomplete .ace_marker-layer .ace_active-line {\n    background-color: #CAD6FA;\n    z-index: 1;\n}\n.ace_dark.ace_editor.ace_autocomplete .ace_marker-layer .ace_active-line {\n    background-color: #3a674e;\n}\n.ace_editor.ace_autocomplete .ace_line-hover {\n    border: 1px solid #abbffe;\n    margin-top: -1px;\n    background: rgba(233,233,253,0.4);\n    position: absolute;\n    z-index: 2;\n}\n.ace_dark.ace_editor.ace_autocomplete .ace_line-hover {\n    border: 1px solid rgba(109, 150, 13, 0.8);\n    background: rgba(58, 103, 78, 0.62);\n}\n.ace_completion-meta {\n    opacity: 0.5;\n    margin: 0.9em;\n}\n.ace_completion-message {\n    color: blue;\n}\n.ace_editor.ace_autocomplete .ace_completion-highlight{\n    color: #2d69c7;\n}\n.ace_dark.ace_editor.ace_autocomplete .ace_completion-highlight{\n    color: #93ca12;\n}\n.ace_editor.ace_autocomplete {\n    width: 300px;\n    z-index: 200000;\n    border: 1px lightgray solid;\n    position: fixed;\n    box-shadow: 2px 3px 5px rgba(0,0,0,.2);\n    line-height: 1.4;\n    background: #fefefe;\n    color: #111;\n}\n.ace_dark.ace_editor.ace_autocomplete {\n    border: 1px #484747 solid;\n    box-shadow: 2px 3px 5px rgba(0, 0, 0, 0.51);\n    line-height: 1.4;\n    background: #25282c;\n    color: #c1c1c1;\n}',
      'autocompletion.css',
      false,
    );
    exports.AcePopup = AcePopup;
    exports.$singleLineEditor = $singleLineEditor;
  },
);

ace.define('ace/autocomplete/util', ['require', 'exports', 'module'], function (require, exports, module) {
  'use strict';
  exports.parForEach = function (array, fn, callback) {
    var completed = 0;
    var arLength = array.length;
    if (arLength === 0) callback();
    for (var i = 0; i < arLength; i++) {
      fn(array[i], function (result, err) {
        completed++;
        if (completed === arLength) callback(result, err);
      });
    }
  };
  var ID_REGEX = /[a-zA-Z_0-9\$\-\u00A2-\u2000\u2070-\uFFFF]/;
  exports.retrievePrecedingIdentifier = function (text, pos, regex) {
    regex = regex || ID_REGEX;
    var buf = [];
    for (var i = pos - 1; i >= 0; i--) {
      if (regex.test(text[i])) buf.push(text[i]);
      else break;
    }
    return buf.reverse().join('');
  };
  exports.retrieveFollowingIdentifier = function (text, pos, regex) {
    regex = regex || ID_REGEX;
    var buf = [];
    for (var i = pos; i < text.length; i++) {
      if (regex.test(text[i])) buf.push(text[i]);
      else break;
    }
    return buf;
  };
  exports.getCompletionPrefix = function (editor) {
    var pos = editor.getCursorPosition();
    var line = editor.session.getLine(pos.row);
    var prefix;
    editor.completers.forEach(
      function (completer) {
        if (completer.identifierRegexps) {
          completer.identifierRegexps.forEach(
            function (identifierRegex) {
              if (!prefix && identifierRegex)
                prefix = this.retrievePrecedingIdentifier(line, pos.column, identifierRegex);
            }.bind(this),
          );
        }
      }.bind(this),
    );
    return prefix || this.retrievePrecedingIdentifier(line, pos.column);
  };
});

ace.define(
  'ace/snippets',
  [
    'require',
    'exports',
    'module',
    'ace/lib/dom',
    'ace/lib/oop',
    'ace/lib/event_emitter',
    'ace/lib/lang',
    'ace/range',
    'ace/range_list',
    'ace/keyboard/hash_handler',
    'ace/tokenizer',
    'ace/clipboard',
    'ace/editor',
  ],
  function (require, exports, module) {
    'use strict';
    var dom = require('./lib/dom');
    var oop = require('./lib/oop');
    var EventEmitter = require('./lib/event_emitter').EventEmitter;
    var lang = require('./lib/lang');
    var Range = require('./range').Range;
    var RangeList = require('./range_list').RangeList;
    var HashHandler = require('./keyboard/hash_handler').HashHandler;
    var Tokenizer = require('./tokenizer').Tokenizer;
    var clipboard = require('./clipboard');
    var VARIABLES = {
      CURRENT_WORD: function (editor) {
        return editor.session.getTextRange(editor.session.getWordRange());
      },
      SELECTION: function (editor, name, indentation) {
        var text = editor.session.getTextRange();
        if (indentation) return text.replace(/\n\r?([ \t]*\S)/g, '\n' + indentation + '$1');
        return text;
      },
      CURRENT_LINE: function (editor) {
        return editor.session.getLine(editor.getCursorPosition().row);
      },
      PREV_LINE: function (editor) {
        return editor.session.getLine(editor.getCursorPosition().row - 1);
      },
      LINE_INDEX: function (editor) {
        return editor.getCursorPosition().row;
      },
      LINE_NUMBER: function (editor) {
        return editor.getCursorPosition().row + 1;
      },
      SOFT_TABS: function (editor) {
        return editor.session.getUseSoftTabs() ? 'YES' : 'NO';
      },
      TAB_SIZE: function (editor) {
        return editor.session.getTabSize();
      },
      CLIPBOARD: function (editor) {
        return clipboard.getText && clipboard.getText();
      },
      FILENAME: function (editor) {
        return /[^/\\]*$/.exec(this.FILEPATH(editor))[0];
      },
      FILENAME_BASE: function (editor) {
        return /[^/\\]*$/.exec(this.FILEPATH(editor))[0].replace(/\.[^.]*$/, '');
      },
      DIRECTORY: function (editor) {
        return this.FILEPATH(editor).replace(/[^/\\]*$/, '');
      },
      FILEPATH: function (editor) {
        return '/not implemented.txt';
      },
      WORKSPACE_NAME: function () {
        return 'Unknown';
      },
      FULLNAME: function () {
        return 'Unknown';
      },
      BLOCK_COMMENT_START: function (editor) {
        var mode = editor.session.$mode || {};
        return (mode.blockComment && mode.blockComment.start) || '';
      },
      BLOCK_COMMENT_END: function (editor) {
        var mode = editor.session.$mode || {};
        return (mode.blockComment && mode.blockComment.end) || '';
      },
      LINE_COMMENT: function (editor) {
        var mode = editor.session.$mode || {};
        return mode.lineCommentStart || '';
      },
      CURRENT_YEAR: date.bind(null, { year: 'numeric' }),
      CURRENT_YEAR_SHORT: date.bind(null, { year: '2-digit' }),
      CURRENT_MONTH: date.bind(null, { month: 'numeric' }),
      CURRENT_MONTH_NAME: date.bind(null, { month: 'long' }),
      CURRENT_MONTH_NAME_SHORT: date.bind(null, { month: 'short' }),
      CURRENT_DATE: date.bind(null, { day: '2-digit' }),
      CURRENT_DAY_NAME: date.bind(null, { weekday: 'long' }),
      CURRENT_DAY_NAME_SHORT: date.bind(null, { weekday: 'short' }),
      CURRENT_HOUR: date.bind(null, { hour: '2-digit', hour12: false }),
      CURRENT_MINUTE: date.bind(null, { minute: '2-digit' }),
      CURRENT_SECOND: date.bind(null, { second: '2-digit' }),
    };
    VARIABLES.SELECTED_TEXT = VARIABLES.SELECTION;
    function date(dateFormat) {
      var str = new Date().toLocaleString('en-us', dateFormat);
      return str.length == 1 ? '0' + str : str;
    }
    var SnippetManager = function () {
      this.snippetMap = {};
      this.snippetNameMap = {};
    };
    (function () {
      oop.implement(this, EventEmitter);
      this.getTokenizer = function () {
        return SnippetManager.$tokenizer || this.createTokenizer();
      };
      this.createTokenizer = function () {
        function TabstopToken(str) {
          str = str.substr(1);
          if (/^\d+$/.test(str)) return [{ tabstopId: parseInt(str, 10) }];
          return [{ text: str }];
        }
        function escape(ch) {
          return '(?:[^\\\\' + ch + ']|\\\\.)';
        }
        var formatMatcher = {
          regex: '/(' + escape('/') + '+)/',
          onMatch: function (val, state, stack) {
            var ts = stack[0];
            ts.fmtString = true;
            ts.guard = val.slice(1, -1);
            ts.flag = '';
            return '';
          },
          next: 'formatString',
        };
        SnippetManager.$tokenizer = new Tokenizer({
          start: [
            {
              regex: /\\./,
              onMatch: function (val, state, stack) {
                var ch = val[1];
                if (ch == '}' && stack.length) {
                  val = ch;
                } else if ('`$\\'.indexOf(ch) != -1) {
                  val = ch;
                }
                return [val];
              },
            },
            {
              regex: /}/,
              onMatch: function (val, state, stack) {
                return [stack.length ? stack.shift() : val];
              },
            },
            { regex: /\$(?:\d+|\w+)/, onMatch: TabstopToken },
            {
              regex: /\$\{[\dA-Z_a-z]+/,
              onMatch: function (str, state, stack) {
                var t = TabstopToken(str.substr(1));
                stack.unshift(t[0]);
                return t;
              },
              next: 'snippetVar',
            },
            { regex: /\n/, token: 'newline', merge: false },
          ],
          snippetVar: [
            {
              regex: '\\|' + escape('\\|') + '*\\|',
              onMatch: function (val, state, stack) {
                var choices = val
                  .slice(1, -1)
                  .replace(/\\[,|\\]|,/g, function (operator) {
                    return operator.length == 2 ? operator[1] : '\x00';
                  })
                  .split('\x00')
                  .map(function (value) {
                    return { value: value };
                  });
                stack[0].choices = choices;
                return [choices[0]];
              },
              next: 'start',
            },
            formatMatcher,
            { regex: '([^:}\\\\]|\\\\.)*:?', token: '', next: 'start' },
          ],
          formatString: [
            {
              regex: /:/,
              onMatch: function (val, state, stack) {
                if (stack.length && stack[0].expectElse) {
                  stack[0].expectElse = false;
                  stack[0].ifEnd = { elseEnd: stack[0] };
                  return [stack[0].ifEnd];
                }
                return ':';
              },
            },
            {
              regex: /\\./,
              onMatch: function (val, state, stack) {
                var ch = val[1];
                if (ch == '}' && stack.length) val = ch;
                else if ('`$\\'.indexOf(ch) != -1) val = ch;
                else if (ch == 'n') val = '\n';
                else if (ch == 't') val = '\t';
                else if ('ulULE'.indexOf(ch) != -1) val = { changeCase: ch, local: ch > 'a' };
                return [val];
              },
            },
            {
              regex: '/\\w*}',
              onMatch: function (val, state, stack) {
                var next = stack.shift();
                if (next) next.flag = val.slice(1, -1);
                this.next = next && next.tabstopId ? 'start' : '';
                return [next || val];
              },
              next: 'start',
            },
            {
              regex: /\$(?:\d+|\w+)/,
              onMatch: function (val, state, stack) {
                return [{ text: val.slice(1) }];
              },
            },
            {
              regex: /\${\w+/,
              onMatch: function (val, state, stack) {
                var token = { text: val.slice(2) };
                stack.unshift(token);
                return [token];
              },
              next: 'formatStringVar',
            },
            { regex: /\n/, token: 'newline', merge: false },
            {
              regex: /}/,
              onMatch: function (val, state, stack) {
                var next = stack.shift();
                this.next = next && next.tabstopId ? 'start' : '';
                return [next || val];
              },
              next: 'start',
            },
          ],
          formatStringVar: [
            {
              regex: /:\/\w+}/,
              onMatch: function (val, state, stack) {
                var ts = stack[0];
                ts.formatFunction = val.slice(2, -1);
                return [stack.shift()];
              },
              next: 'formatString',
            },
            formatMatcher,
            {
              regex: /:[\?\-+]?/,
              onMatch: function (val, state, stack) {
                if (val[1] == '+') stack[0].ifEnd = stack[0];
                if (val[1] == '?') stack[0].expectElse = true;
              },
              next: 'formatString',
            },
            { regex: '([^:}\\\\]|\\\\.)*:?', token: '', next: 'formatString' },
          ],
        });
        return SnippetManager.$tokenizer;
      };
      this.tokenizeTmSnippet = function (str, startState) {
        return this.getTokenizer()
          .getLineTokens(str, startState)
          .tokens.map(function (x) {
            return x.value || x;
          });
      };
      this.getVariableValue = function (editor, name, indentation) {
        if (/^\d+$/.test(name)) return (this.variables.__ || {})[name] || '';
        if (/^[A-Z]\d+$/.test(name)) return (this.variables[name[0] + '__'] || {})[name.substr(1)] || '';
        name = name.replace(/^TM_/, '');
        if (!this.variables.hasOwnProperty(name)) return '';
        var value = this.variables[name];
        if (typeof value == 'function') value = this.variables[name](editor, name, indentation);
        return value == null ? '' : value;
      };
      this.variables = VARIABLES;
      this.tmStrFormat = function (str, ch, editor) {
        if (!ch.fmt) return str;
        var flag = ch.flag || '';
        var re = ch.guard;
        re = new RegExp(re, flag.replace(/[^gim]/g, ''));
        var fmtTokens = typeof ch.fmt == 'string' ? this.tokenizeTmSnippet(ch.fmt, 'formatString') : ch.fmt;
        var _self = this;
        var formatted = str.replace(re, function () {
          var oldArgs = _self.variables.__;
          _self.variables.__ = [].slice.call(arguments);
          var fmtParts = _self.resolveVariables(fmtTokens, editor);
          var gChangeCase = 'E';
          for (var i = 0; i < fmtParts.length; i++) {
            var ch = fmtParts[i];
            if (typeof ch == 'object') {
              fmtParts[i] = '';
              if (ch.changeCase && ch.local) {
                var next = fmtParts[i + 1];
                if (next && typeof next == 'string') {
                  if (ch.changeCase == 'u') fmtParts[i] = next[0].toUpperCase();
                  else fmtParts[i] = next[0].toLowerCase();
                  fmtParts[i + 1] = next.substr(1);
                }
              } else if (ch.changeCase) {
                gChangeCase = ch.changeCase;
              }
            } else if (gChangeCase == 'U') {
              fmtParts[i] = ch.toUpperCase();
            } else if (gChangeCase == 'L') {
              fmtParts[i] = ch.toLowerCase();
            }
          }
          _self.variables.__ = oldArgs;
          return fmtParts.join('');
        });
        return formatted;
      };
      this.tmFormatFunction = function (str, ch, editor) {
        if (ch.formatFunction == 'upcase') return str.toUpperCase();
        if (ch.formatFunction == 'downcase') return str.toLowerCase();
        return str;
      };
      this.resolveVariables = function (snippet, editor) {
        var result = [];
        var indentation = '';
        var afterNewLine = true;
        for (var i = 0; i < snippet.length; i++) {
          var ch = snippet[i];
          if (typeof ch == 'string') {
            result.push(ch);
            if (ch == '\n') {
              afterNewLine = true;
              indentation = '';
            } else if (afterNewLine) {
              indentation = /^\t*/.exec(ch)[0];
              afterNewLine = /\S/.test(ch);
            }
            continue;
          }
          if (!ch) continue;
          afterNewLine = false;
          if (ch.fmtString) {
            var j = snippet.indexOf(ch, i + 1);
            if (j == -1) j = snippet.length;
            ch.fmt = snippet.slice(i + 1, j);
            i = j;
          }
          if (ch.text) {
            var value = this.getVariableValue(editor, ch.text, indentation) + '';
            if (ch.fmtString) value = this.tmStrFormat(value, ch, editor);
            if (ch.formatFunction) value = this.tmFormatFunction(value, ch, editor);
            if (value && !ch.ifEnd) {
              result.push(value);
              gotoNext(ch);
            } else if (!value && ch.ifEnd) {
              gotoNext(ch.ifEnd);
            }
          } else if (ch.elseEnd) {
            gotoNext(ch.elseEnd);
          } else if (ch.tabstopId != null) {
            result.push(ch);
          } else if (ch.changeCase != null) {
            result.push(ch);
          }
        }
        function gotoNext(ch) {
          var i1 = snippet.indexOf(ch, i + 1);
          if (i1 != -1) i = i1;
        }
        return result;
      };
      this.insertSnippetForSelection = function (editor, snippetText) {
        var cursor = editor.getCursorPosition();
        var line = editor.session.getLine(cursor.row);
        var tabString = editor.session.getTabString();
        var indentString = line.match(/^\s*/)[0];
        if (cursor.column < indentString.length) indentString = indentString.slice(0, cursor.column);
        snippetText = snippetText.replace(/\r/g, '');
        var tokens = this.tokenizeTmSnippet(snippetText);
        tokens = this.resolveVariables(tokens, editor);
        tokens = tokens.map(function (x) {
          if (x == '\n') return x + indentString;
          if (typeof x == 'string') return x.replace(/\t/g, tabString);
          return x;
        });
        var tabstops = [];
        tokens.forEach(function (p, i) {
          if (typeof p != 'object') return;
          var id = p.tabstopId;
          var ts = tabstops[id];
          if (!ts) {
            ts = tabstops[id] = [];
            ts.index = id;
            ts.value = '';
            ts.parents = {};
          }
          if (ts.indexOf(p) !== -1) return;
          if (p.choices && !ts.choices) ts.choices = p.choices;
          ts.push(p);
          var i1 = tokens.indexOf(p, i + 1);
          if (i1 === -1) return;
          var value = tokens.slice(i + 1, i1);
          var isNested = value.some(function (t) {
            return typeof t === 'object';
          });
          if (isNested && !ts.value) {
            ts.value = value;
          } else if (value.length && (!ts.value || typeof ts.value !== 'string')) {
            ts.value = value.join('');
          }
        });
        tabstops.forEach(function (ts) {
          ts.length = 0;
        });
        var expanding = {};
        function copyValue(val) {
          var copy = [];
          for (var i = 0; i < val.length; i++) {
            var p = val[i];
            if (typeof p == 'object') {
              if (expanding[p.tabstopId]) continue;
              var j = val.lastIndexOf(p, i - 1);
              p = copy[j] || { tabstopId: p.tabstopId };
            }
            copy[i] = p;
          }
          return copy;
        }
        for (var i = 0; i < tokens.length; i++) {
          var p = tokens[i];
          if (typeof p != 'object') continue;
          var id = p.tabstopId;
          var ts = tabstops[id];
          var i1 = tokens.indexOf(p, i + 1);
          if (expanding[id]) {
            if (expanding[id] === p) {
              delete expanding[id];
              Object.keys(expanding).forEach(function (parentId) {
                ts.parents[parentId] = true;
              });
            }
            continue;
          }
          expanding[id] = p;
          var value = ts.value;
          if (typeof value !== 'string') value = copyValue(value);
          else if (p.fmt) value = this.tmStrFormat(value, p, editor);
          tokens.splice.apply(tokens, [i + 1, Math.max(0, i1 - i)].concat(value, p));
          if (ts.indexOf(p) === -1) ts.push(p);
        }
        var row = 0,
          column = 0;
        var text = '';
        tokens.forEach(function (t) {
          if (typeof t === 'string') {
            var lines = t.split('\n');
            if (lines.length > 1) {
              column = lines[lines.length - 1].length;
              row += lines.length - 1;
            } else column += t.length;
            text += t;
          } else if (t) {
            if (!t.start) t.start = { row: row, column: column };
            else t.end = { row: row, column: column };
          }
        });
        var range = editor.getSelectionRange();
        var end = editor.session.replace(range, text);
        var tabstopManager = new TabstopManager(editor);
        var selectionId = editor.inVirtualSelectionMode && editor.selection.index;
        tabstopManager.addTabstops(tabstops, range.start, end, selectionId);
      };
      this.insertSnippet = function (editor, snippetText) {
        var self = this;
        if (editor.inVirtualSelectionMode) return self.insertSnippetForSelection(editor, snippetText);
        editor.forEachSelection(
          function () {
            self.insertSnippetForSelection(editor, snippetText);
          },
          null,
          { keepOrder: true },
        );
        if (editor.tabstopManager) editor.tabstopManager.tabNext();
      };
      this.$getScope = function (editor) {
        var scope = editor.session.$mode.$id || '';
        scope = scope.split('/').pop();
        if (scope === 'html' || scope === 'php') {
          if (scope === 'php' && !editor.session.$mode.inlinePhp) scope = 'html';
          var c = editor.getCursorPosition();
          var state = editor.session.getState(c.row);
          if (typeof state === 'object') {
            state = state[0];
          }
          if (state.substring) {
            if (state.substring(0, 3) == 'js-') scope = 'javascript';
            else if (state.substring(0, 4) == 'css-') scope = 'css';
            else if (state.substring(0, 4) == 'php-') scope = 'php';
          }
        }
        return scope;
      };
      this.getActiveScopes = function (editor) {
        var scope = this.$getScope(editor);
        var scopes = [scope];
        var snippetMap = this.snippetMap;
        if (snippetMap[scope] && snippetMap[scope].includeScopes) {
          scopes.push.apply(scopes, snippetMap[scope].includeScopes);
        }
        scopes.push('_');
        return scopes;
      };
      this.expandWithTab = function (editor, options) {
        var self = this;
        var result = editor.forEachSelection(
          function () {
            return self.expandSnippetForSelection(editor, options);
          },
          null,
          { keepOrder: true },
        );
        if (result && editor.tabstopManager) editor.tabstopManager.tabNext();
        return result;
      };
      this.expandSnippetForSelection = function (editor, options) {
        var cursor = editor.getCursorPosition();
        var line = editor.session.getLine(cursor.row);
        var before = line.substring(0, cursor.column);
        var after = line.substr(cursor.column);
        var snippetMap = this.snippetMap;
        var snippet;
        this.getActiveScopes(editor).some(function (scope) {
          var snippets = snippetMap[scope];
          if (snippets) snippet = this.findMatchingSnippet(snippets, before, after);
          return !!snippet;
        }, this);
        if (!snippet) return false;
        if (options && options.dryRun) return true;
        editor.session.doc.removeInLine(
          cursor.row,
          cursor.column - snippet.replaceBefore.length,
          cursor.column + snippet.replaceAfter.length,
        );
        this.variables.M__ = snippet.matchBefore;
        this.variables.T__ = snippet.matchAfter;
        this.insertSnippetForSelection(editor, snippet.content);
        this.variables.M__ = this.variables.T__ = null;
        return true;
      };
      this.findMatchingSnippet = function (snippetList, before, after) {
        for (var i = snippetList.length; i--; ) {
          var s = snippetList[i];
          if (s.startRe && !s.startRe.test(before)) continue;
          if (s.endRe && !s.endRe.test(after)) continue;
          if (!s.startRe && !s.endRe) continue;
          s.matchBefore = s.startRe ? s.startRe.exec(before) : [''];
          s.matchAfter = s.endRe ? s.endRe.exec(after) : [''];
          s.replaceBefore = s.triggerRe ? s.triggerRe.exec(before)[0] : '';
          s.replaceAfter = s.endTriggerRe ? s.endTriggerRe.exec(after)[0] : '';
          return s;
        }
      };
      this.snippetMap = {};
      this.snippetNameMap = {};
      this.register = function (snippets, scope) {
        var snippetMap = this.snippetMap;
        var snippetNameMap = this.snippetNameMap;
        var self = this;
        if (!snippets) snippets = [];
        function wrapRegexp(src) {
          if (src && !/^\^?\(.*\)\$?$|^\\b$/.test(src)) src = '(?:' + src + ')';
          return src || '';
        }
        function guardedRegexp(re, guard, opening) {
          re = wrapRegexp(re);
          guard = wrapRegexp(guard);
          if (opening) {
            re = guard + re;
            if (re && re[re.length - 1] != '$') re = re + '$';
          } else {
            re = re + guard;
            if (re && re[0] != '^') re = '^' + re;
          }
          return new RegExp(re);
        }
        function addSnippet(s) {
          if (!s.scope) s.scope = scope || '_';
          scope = s.scope;
          if (!snippetMap[scope]) {
            snippetMap[scope] = [];
            snippetNameMap[scope] = {};
          }
          var map = snippetNameMap[scope];
          if (s.name) {
            var old = map[s.name];
            if (old) self.unregister(old);
            map[s.name] = s;
          }
          snippetMap[scope].push(s);
          if (s.prefix) s.tabTrigger = s.prefix;
          if (!s.content && s.body) s.content = Array.isArray(s.body) ? s.body.join('\n') : s.body;
          if (s.tabTrigger && !s.trigger) {
            if (!s.guard && /^\w/.test(s.tabTrigger)) s.guard = '\\b';
            s.trigger = lang.escapeRegExp(s.tabTrigger);
          }
          if (!s.trigger && !s.guard && !s.endTrigger && !s.endGuard) return;
          s.startRe = guardedRegexp(s.trigger, s.guard, true);
          s.triggerRe = new RegExp(s.trigger);
          s.endRe = guardedRegexp(s.endTrigger, s.endGuard, true);
          s.endTriggerRe = new RegExp(s.endTrigger);
        }
        if (Array.isArray(snippets)) {
          snippets.forEach(addSnippet);
        } else {
          Object.keys(snippets).forEach(function (key) {
            addSnippet(snippets[key]);
          });
        }
        this._signal('registerSnippets', { scope: scope });
      };
      this.unregister = function (snippets, scope) {
        var snippetMap = this.snippetMap;
        var snippetNameMap = this.snippetNameMap;
        function removeSnippet(s) {
          var nameMap = snippetNameMap[s.scope || scope];
          if (nameMap && nameMap[s.name]) {
            delete nameMap[s.name];
            var map = snippetMap[s.scope || scope];
            var i = map && map.indexOf(s);
            if (i >= 0) map.splice(i, 1);
          }
        }
        if (snippets.content) removeSnippet(snippets);
        else if (Array.isArray(snippets)) snippets.forEach(removeSnippet);
      };
      this.parseSnippetFile = function (str) {
        str = str.replace(/\r/g, '');
        var list = [],
          snippet = {};
        var re = /^#.*|^({[\s\S]*})\s*$|^(\S+) (.*)$|^((?:\n*\t.*)+)/gm;
        var m;
        while ((m = re.exec(str))) {
          if (m[1]) {
            try {
              snippet = JSON.parse(m[1]);
              list.push(snippet);
            } catch (e) {}
          }
          if (m[4]) {
            snippet.content = m[4].replace(/^\t/gm, '');
            list.push(snippet);
            snippet = {};
          } else {
            var key = m[2],
              val = m[3];
            if (key == 'regex') {
              var guardRe = /\/((?:[^\/\\]|\\.)*)|$/g;
              snippet.guard = guardRe.exec(val)[1];
              snippet.trigger = guardRe.exec(val)[1];
              snippet.endTrigger = guardRe.exec(val)[1];
              snippet.endGuard = guardRe.exec(val)[1];
            } else if (key == 'snippet') {
              snippet.tabTrigger = val.match(/^\S*/)[0];
              if (!snippet.name) snippet.name = val;
            } else if (key) {
              snippet[key] = val;
            }
          }
        }
        return list;
      };
      this.getSnippetByName = function (name, editor) {
        var snippetMap = this.snippetNameMap;
        var snippet;
        this.getActiveScopes(editor).some(function (scope) {
          var snippets = snippetMap[scope];
          if (snippets) snippet = snippets[name];
          return !!snippet;
        }, this);
        return snippet;
      };
    }.call(SnippetManager.prototype));
    var TabstopManager = function (editor) {
      if (editor.tabstopManager) return editor.tabstopManager;
      editor.tabstopManager = this;
      this.$onChange = this.onChange.bind(this);
      this.$onChangeSelection = lang.delayedCall(this.onChangeSelection.bind(this)).schedule;
      this.$onChangeSession = this.onChangeSession.bind(this);
      this.$onAfterExec = this.onAfterExec.bind(this);
      this.attach(editor);
    };
    (function () {
      this.attach = function (editor) {
        this.index = 0;
        this.ranges = [];
        this.tabstops = [];
        this.$openTabstops = null;
        this.selectedTabstop = null;
        this.editor = editor;
        this.editor.on('change', this.$onChange);
        this.editor.on('changeSelection', this.$onChangeSelection);
        this.editor.on('changeSession', this.$onChangeSession);
        this.editor.commands.on('afterExec', this.$onAfterExec);
        this.editor.keyBinding.addKeyboardHandler(this.keyboardHandler);
      };
      this.detach = function () {
        this.tabstops.forEach(this.removeTabstopMarkers, this);
        this.ranges = null;
        this.tabstops = null;
        this.selectedTabstop = null;
        this.editor.removeListener('change', this.$onChange);
        this.editor.removeListener('changeSelection', this.$onChangeSelection);
        this.editor.removeListener('changeSession', this.$onChangeSession);
        this.editor.commands.removeListener('afterExec', this.$onAfterExec);
        this.editor.keyBinding.removeKeyboardHandler(this.keyboardHandler);
        this.editor.tabstopManager = null;
        this.editor = null;
      };
      this.onChange = function (delta) {
        var isRemove = delta.action[0] == 'r';
        var selectedTabstop = this.selectedTabstop || {};
        var parents = selectedTabstop.parents || {};
        var tabstops = (this.tabstops || []).slice();
        for (var i = 0; i < tabstops.length; i++) {
          var ts = tabstops[i];
          var active = ts == selectedTabstop || parents[ts.index];
          ts.rangeList.$bias = active ? 0 : 1;
          if (delta.action == 'remove' && ts !== selectedTabstop) {
            var parentActive = ts.parents && ts.parents[selectedTabstop.index];
            var startIndex = ts.rangeList.pointIndex(delta.start, parentActive);
            startIndex = startIndex < 0 ? -startIndex - 1 : startIndex + 1;
            var endIndex = ts.rangeList.pointIndex(delta.end, parentActive);
            endIndex = endIndex < 0 ? -endIndex - 1 : endIndex - 1;
            var toRemove = ts.rangeList.ranges.slice(startIndex, endIndex);
            for (var j = 0; j < toRemove.length; j++) this.removeRange(toRemove[j]);
          }
          ts.rangeList.$onChange(delta);
        }
        var session = this.editor.session;
        if (!this.$inChange && isRemove && session.getLength() == 1 && !session.getValue()) this.detach();
      };
      this.updateLinkedFields = function () {
        var ts = this.selectedTabstop;
        if (!ts || !ts.hasLinkedRanges || !ts.firstNonLinked) return;
        this.$inChange = true;
        var session = this.editor.session;
        var text = session.getTextRange(ts.firstNonLinked);
        for (var i = 0; i < ts.length; i++) {
          var range = ts[i];
          if (!range.linked) continue;
          var original = range.original;
          var fmt = exports.snippetManager.tmStrFormat(text, original, this.editor);
          session.replace(range, fmt);
        }
        this.$inChange = false;
      };
      this.onAfterExec = function (e) {
        if (e.command && !e.command.readOnly) this.updateLinkedFields();
      };
      this.onChangeSelection = function () {
        if (!this.editor) return;
        var lead = this.editor.selection.lead;
        var anchor = this.editor.selection.anchor;
        var isEmpty = this.editor.selection.isEmpty();
        for (var i = 0; i < this.ranges.length; i++) {
          if (this.ranges[i].linked) continue;
          var containsLead = this.ranges[i].contains(lead.row, lead.column);
          var containsAnchor = isEmpty || this.ranges[i].contains(anchor.row, anchor.column);
          if (containsLead && containsAnchor) return;
        }
        this.detach();
      };
      this.onChangeSession = function () {
        this.detach();
      };
      this.tabNext = function (dir) {
        var max = this.tabstops.length;
        var index = this.index + (dir || 1);
        index = Math.min(Math.max(index, 1), max);
        if (index == max) index = 0;
        this.selectTabstop(index);
        if (index === 0) this.detach();
      };
      this.selectTabstop = function (index) {
        this.$openTabstops = null;
        var ts = this.tabstops[this.index];
        if (ts) this.addTabstopMarkers(ts);
        this.index = index;
        ts = this.tabstops[this.index];
        if (!ts || !ts.length) return;
        this.selectedTabstop = ts;
        var range = ts.firstNonLinked || ts;
        if (ts.choices) range.cursor = range.start;
        if (!this.editor.inVirtualSelectionMode) {
          var sel = this.editor.multiSelect;
          sel.toSingleRange(range);
          for (var i = 0; i < ts.length; i++) {
            if (ts.hasLinkedRanges && ts[i].linked) continue;
            sel.addRange(ts[i].clone(), true);
          }
        } else {
          this.editor.selection.fromOrientedRange(range);
        }
        this.editor.keyBinding.addKeyboardHandler(this.keyboardHandler);
        if (this.selectedTabstop && this.selectedTabstop.choices)
          this.editor.execCommand('startAutocomplete', { matches: this.selectedTabstop.choices });
      };
      this.addTabstops = function (tabstops, start, end) {
        var useLink = this.useLink || !this.editor.getOption('enableMultiselect');
        if (!this.$openTabstops) this.$openTabstops = [];
        if (!tabstops[0]) {
          var p = Range.fromPoints(end, end);
          moveRelative(p.start, start);
          moveRelative(p.end, start);
          tabstops[0] = [p];
          tabstops[0].index = 0;
        }
        var i = this.index;
        var arg = [i + 1, 0];
        var ranges = this.ranges;
        tabstops.forEach(function (ts, index) {
          var dest = this.$openTabstops[index] || ts;
          for (var i = 0; i < ts.length; i++) {
            var p = ts[i];
            var range = Range.fromPoints(p.start, p.end || p.start);
            movePoint(range.start, start);
            movePoint(range.end, start);
            range.original = p;
            range.tabstop = dest;
            ranges.push(range);
            if (dest != ts) dest.unshift(range);
            else dest[i] = range;
            if (p.fmtString || (dest.firstNonLinked && useLink)) {
              range.linked = true;
              dest.hasLinkedRanges = true;
            } else if (!dest.firstNonLinked) dest.firstNonLinked = range;
          }
          if (!dest.firstNonLinked) dest.hasLinkedRanges = false;
          if (dest === ts) {
            arg.push(dest);
            this.$openTabstops[index] = dest;
          }
          this.addTabstopMarkers(dest);
          dest.rangeList = dest.rangeList || new RangeList();
          dest.rangeList.$bias = 0;
          dest.rangeList.addList(dest);
        }, this);
        if (arg.length > 2) {
          if (this.tabstops.length) arg.push(arg.splice(2, 1)[0]);
          this.tabstops.splice.apply(this.tabstops, arg);
        }
      };
      this.addTabstopMarkers = function (ts) {
        var session = this.editor.session;
        ts.forEach(function (range) {
          if (!range.markerId) range.markerId = session.addMarker(range, 'ace_snippet-marker', 'text');
        });
      };
      this.removeTabstopMarkers = function (ts) {
        var session = this.editor.session;
        ts.forEach(function (range) {
          session.removeMarker(range.markerId);
          range.markerId = null;
        });
      };
      this.removeRange = function (range) {
        var i = range.tabstop.indexOf(range);
        if (i != -1) range.tabstop.splice(i, 1);
        i = this.ranges.indexOf(range);
        if (i != -1) this.ranges.splice(i, 1);
        i = range.tabstop.rangeList.ranges.indexOf(range);
        if (i != -1) range.tabstop.splice(i, 1);
        this.editor.session.removeMarker(range.markerId);
        if (!range.tabstop.length) {
          i = this.tabstops.indexOf(range.tabstop);
          if (i != -1) this.tabstops.splice(i, 1);
          if (!this.tabstops.length) this.detach();
        }
      };
      this.keyboardHandler = new HashHandler();
      this.keyboardHandler.bindKeys({
        Tab: function (editor) {
          if (exports.snippetManager && exports.snippetManager.expandWithTab(editor)) return;
          editor.tabstopManager.tabNext(1);
          editor.renderer.scrollCursorIntoView();
        },
        'Shift-Tab': function (editor) {
          editor.tabstopManager.tabNext(-1);
          editor.renderer.scrollCursorIntoView();
        },
        Esc: function (editor) {
          editor.tabstopManager.detach();
        },
      });
    }.call(TabstopManager.prototype));
    var movePoint = function (point, diff) {
      if (point.row == 0) point.column += diff.column;
      point.row += diff.row;
    };
    var moveRelative = function (point, start) {
      if (point.row == start.row) point.column -= start.column;
      point.row -= start.row;
    };
    dom.importCssString(
      '\n.ace_snippet-marker {\n    -moz-box-sizing: border-box;\n    box-sizing: border-box;\n    background: rgba(194, 193, 208, 0.09);\n    border: 1px dotted rgba(211, 208, 235, 0.62);\n    position: absolute;\n}',
      'snippets.css',
      false,
    );
    exports.snippetManager = new SnippetManager();
    var Editor = require('./editor').Editor;
    (function () {
      this.insertSnippet = function (content, options) {
        return exports.snippetManager.insertSnippet(this, content, options);
      };
      this.expandSnippet = function (options) {
        return exports.snippetManager.expandWithTab(this, options);
      };
    }.call(Editor.prototype));
  },
);

ace.define(
  'ace/autocomplete',
  [
    'require',
    'exports',
    'module',
    'ace/keyboard/hash_handler',
    'ace/autocomplete/popup',
    'ace/autocomplete/util',
    'ace/lib/lang',
    'ace/lib/dom',
    'ace/snippets',
    'ace/config',
  ],
  function (require, exports, module) {
    'use strict';
    var HashHandler = require('./keyboard/hash_handler').HashHandler;
    var AcePopup = require('./autocomplete/popup').AcePopup;
    var util = require('./autocomplete/util');
    var lang = require('./lib/lang');
    var dom = require('./lib/dom');
    var snippetManager = require('./snippets').snippetManager;
    var config = require('./config');
    var Autocomplete = function () {
      this.autoInsert = false;
      this.autoSelect = true;
      this.exactMatch = false;
      this.gatherCompletionsId = 0;
      this.keyboardHandler = new HashHandler();
      this.keyboardHandler.bindKeys(this.commands);
      this.blurListener = this.blurListener.bind(this);
      this.changeListener = this.changeListener.bind(this);
      this.mousedownListener = this.mousedownListener.bind(this);
      this.mousewheelListener = this.mousewheelListener.bind(this);
      this.changeTimer = lang.delayedCall(
        function () {
          this.updateCompletions(true);
        }.bind(this),
      );
      this.tooltipTimer = lang.delayedCall(this.updateDocTooltip.bind(this), 50);
    };
    (function () {
      this.$init = function () {
        this.popup = new AcePopup(document.body || document.documentElement);
        this.popup.on(
          'click',
          function (e) {
            this.insertMatch();
            e.stop();
          }.bind(this),
        );
        this.popup.focus = this.editor.focus.bind(this.editor);
        this.popup.on('show', this.tooltipTimer.bind(null, null));
        this.popup.on('select', this.tooltipTimer.bind(null, null));
        this.popup.on('changeHoverMarker', this.tooltipTimer.bind(null, null));
        return this.popup;
      };
      this.getPopup = function () {
        return this.popup || this.$init();
      };
      this.openPopup = function (editor, prefix, keepPopupPosition) {
        if (!this.popup) this.$init();
        this.popup.autoSelect = this.autoSelect;
        this.popup.setData(this.completions.filtered, this.completions.filterText);
        editor.keyBinding.addKeyboardHandler(this.keyboardHandler);
        var renderer = editor.renderer;
        this.popup.setRow(this.autoSelect ? 0 : -1);
        if (!keepPopupPosition) {
          this.popup.setTheme(editor.getTheme());
          this.popup.setFontSize(editor.getFontSize());
          var lineHeight = renderer.layerConfig.lineHeight;
          var pos = renderer.$cursorLayer.getPixelPosition(this.base, true);
          pos.left -= this.popup.getTextLeftOffset();
          var rect = editor.container.getBoundingClientRect();
          pos.top += rect.top - renderer.layerConfig.offset;
          pos.left += rect.left - editor.renderer.scrollLeft;
          pos.left += renderer.gutterWidth;
          this.popup.show(pos, lineHeight);
        } else if (keepPopupPosition && !prefix) {
          this.detach();
        }
        this.changeTimer.cancel();
      };
      this.detach = function () {
        this.editor.keyBinding.removeKeyboardHandler(this.keyboardHandler);
        this.editor.off('changeSelection', this.changeListener);
        this.editor.off('blur', this.blurListener);
        this.editor.off('mousedown', this.mousedownListener);
        this.editor.off('mousewheel', this.mousewheelListener);
        this.changeTimer.cancel();
        this.hideDocTooltip();
        this.gatherCompletionsId += 1;
        if (this.popup && this.popup.isOpen) this.popup.hide();
        if (this.base) this.base.detach();
        this.activated = false;
        this.completions = this.base = null;
      };
      this.changeListener = function (e) {
        var cursor = this.editor.selection.lead;
        if (cursor.row != this.base.row || cursor.column < this.base.column) {
          this.detach();
        }
        if (this.activated) this.changeTimer.schedule();
        else this.detach();
      };
      this.blurListener = function (e) {
        var el = document.activeElement;
        var text = this.editor.textInput.getElement();
        var fromTooltip = e.relatedTarget && this.tooltipNode && this.tooltipNode.contains(e.relatedTarget);
        var container = this.popup && this.popup.container;
        if (
          el != text &&
          el.parentNode != container &&
          !fromTooltip &&
          el != this.tooltipNode &&
          e.relatedTarget != text
        ) {
          this.detach();
        }
      };
      this.mousedownListener = function (e) {
        this.detach();
      };
      this.mousewheelListener = function (e) {
        this.detach();
      };
      this.goTo = function (where) {
        this.popup.goTo(where);
      };
      this.insertMatch = function (data, options) {
        if (!data) data = this.popup.getData(this.popup.getRow());
        if (!data) return false;
        var completions = this.completions;
        this.editor.startOperation({ command: { name: 'insertMatch' } });
        if (data.completer && data.completer.insertMatch) {
          data.completer.insertMatch(this.editor, data);
        } else {
          if (!completions) return false;
          if (completions.filterText) {
            var ranges = this.editor.selection.getAllRanges();
            for (var i = 0, range; (range = ranges[i]); i++) {
              range.start.column -= completions.filterText.length;
              this.editor.session.remove(range);
            }
          }
          if (data.snippet) snippetManager.insertSnippet(this.editor, data.snippet);
          else this.editor.execCommand('insertstring', data.value || data);
        }
        if (this.completions == completions) this.detach();
        this.editor.endOperation();
      };
      this.commands = {
        Up: function (editor) {
          editor.completer.goTo('up');
        },
        Down: function (editor) {
          editor.completer.goTo('down');
        },
        'Ctrl-Up|Ctrl-Home': function (editor) {
          editor.completer.goTo('start');
        },
        'Ctrl-Down|Ctrl-End': function (editor) {
          editor.completer.goTo('end');
        },
        Esc: function (editor) {
          editor.completer.detach();
        },
        Return: function (editor) {
          return editor.completer.insertMatch();
        },
        'Shift-Return': function (editor) {
          editor.completer.insertMatch(null, { deleteSuffix: true });
        },
        Tab: function (editor) {
          var result = editor.completer.insertMatch();
          if (!result && !editor.tabstopManager) editor.completer.goTo('down');
          else return result;
        },
        PageUp: function (editor) {
          editor.completer.popup.gotoPageUp();
        },
        PageDown: function (editor) {
          editor.completer.popup.gotoPageDown();
        },
      };
      this.gatherCompletions = function (editor, callback) {
        var session = editor.getSession();
        var pos = editor.getCursorPosition();
        var prefix = util.getCompletionPrefix(editor);
        this.base = session.doc.createAnchor(pos.row, pos.column - prefix.length);
        this.base.$insertRight = true;
        var matches = [];
        var total = editor.completers.length;
        editor.completers.forEach(function (completer, i) {
          completer.getCompletions(editor, session, pos, prefix, function (err, results) {
            if (!err && results) matches = matches.concat(results);
            callback(null, {
              prefix: util.getCompletionPrefix(editor),
              matches: matches,
              finished: --total === 0,
            });
          });
        });
        return true;
      };
      this.showPopup = function (editor, options) {
        if (this.editor) this.detach();
        this.activated = true;
        this.editor = editor;
        if (editor.completer != this) {
          if (editor.completer) editor.completer.detach();
          editor.completer = this;
        }
        editor.on('changeSelection', this.changeListener);
        editor.on('blur', this.blurListener);
        editor.on('mousedown', this.mousedownListener);
        editor.on('mousewheel', this.mousewheelListener);
        this.updateCompletions(false, options);
      };
      this.updateCompletions = function (keepPopupPosition, options) {
        if (keepPopupPosition && this.base && this.completions) {
          var pos = this.editor.getCursorPosition();
          var prefix = this.editor.session.getTextRange({ start: this.base, end: pos });
          if (prefix == this.completions.filterText) return;
          this.completions.setFilter(prefix);
          if (!this.completions.filtered.length) return this.detach();
          if (
            this.completions.filtered.length == 1 &&
            this.completions.filtered[0].value == prefix &&
            !this.completions.filtered[0].snippet
          )
            return this.detach();
          this.openPopup(this.editor, prefix, keepPopupPosition);
          return;
        }
        if (options && options.matches) {
          var pos = this.editor.getSelectionRange().start;
          this.base = this.editor.session.doc.createAnchor(pos.row, pos.column);
          this.base.$insertRight = true;
          this.completions = new FilteredList(options.matches);
          return this.openPopup(this.editor, '', keepPopupPosition);
        }
        var _id = this.gatherCompletionsId;
        var detachIfFinished = function (results) {
          if (!results.finished) return;
          return this.detach();
        }.bind(this);
        var processResults = function (results) {
          var prefix = results.prefix;
          var matches = results.matches;
          this.completions = new FilteredList(matches);
          if (this.exactMatch) this.completions.exactMatch = true;
          this.completions.setFilter(prefix);
          var filtered = this.completions.filtered;
          if (!filtered.length) return detachIfFinished(results);
          if (filtered.length == 1 && filtered[0].value == prefix && !filtered[0].snippet)
            return detachIfFinished(results);
          if (this.autoInsert && filtered.length == 1 && results.finished) return this.insertMatch(filtered[0]);
          this.openPopup(this.editor, prefix, keepPopupPosition);
        }.bind(this);
        var isImmediate = true;
        var immediateResults = null;
        this.gatherCompletions(
          this.editor,
          function (err, results) {
            var prefix = results.prefix;
            var matches = results && results.matches;
            if (!matches || !matches.length) return detachIfFinished(results);
            if (prefix.indexOf(results.prefix) !== 0 || _id != this.gatherCompletionsId) return;
            if (isImmediate) {
              immediateResults = results;
              return;
            }
            processResults(results);
          }.bind(this),
        );
        isImmediate = false;
        if (immediateResults) {
          var results = immediateResults;
          immediateResults = null;
          processResults(results);
        }
      };
      this.cancelContextMenu = function () {
        this.editor.$mouseHandler.cancelContextMenu();
      };
      this.updateDocTooltip = function () {
        var popup = this.popup;
        var all = popup.data;
        var selected = all && (all[popup.getHoveredRow()] || all[popup.getRow()]);
        var doc = null;
        if (!selected || !this.editor || !this.popup.isOpen) return this.hideDocTooltip();
        this.editor.completers.some(function (completer) {
          if (completer.getDocTooltip) doc = completer.getDocTooltip(selected);
          return doc;
        });
        if (!doc && typeof selected != 'string') doc = selected;
        if (typeof doc == 'string') doc = { docText: doc };
        if (!doc || !(doc.docHTML || doc.docText)) return this.hideDocTooltip();
        this.showDocTooltip(doc);
      };
      this.showDocTooltip = function (item) {
        if (!this.tooltipNode) {
          this.tooltipNode = dom.createElement('div');
          this.tooltipNode.className = 'ace_tooltip ace_doc-tooltip';
          this.tooltipNode.style.margin = 0;
          this.tooltipNode.style.pointerEvents = 'auto';
          this.tooltipNode.tabIndex = -1;
          this.tooltipNode.onblur = this.blurListener.bind(this);
          this.tooltipNode.onclick = this.onTooltipClick.bind(this);
        }
        var tooltipNode = this.tooltipNode;
        if (item.docHTML) {
          tooltipNode.innerHTML = item.docHTML;
        } else if (item.docText) {
          tooltipNode.textContent = item.docText;
        }
        if (!tooltipNode.parentNode) document.body.appendChild(tooltipNode);
        var popup = this.popup;
        var rect = popup.container.getBoundingClientRect();
        tooltipNode.style.top = popup.container.style.top;
        tooltipNode.style.bottom = popup.container.style.bottom;
        tooltipNode.style.display = 'block';
        if (window.innerWidth - rect.right < 320) {
          if (rect.left < 320) {
            if (popup.isTopdown) {
              tooltipNode.style.top = rect.bottom + 'px';
              tooltipNode.style.left = rect.left + 'px';
              tooltipNode.style.right = '';
              tooltipNode.style.bottom = '';
            } else {
              tooltipNode.style.top = popup.container.offsetTop - tooltipNode.offsetHeight + 'px';
              tooltipNode.style.left = rect.left + 'px';
              tooltipNode.style.right = '';
              tooltipNode.style.bottom = '';
            }
          } else {
            tooltipNode.style.right = window.innerWidth - rect.left + 'px';
            tooltipNode.style.left = '';
          }
        } else {
          tooltipNode.style.left = rect.right + 1 + 'px';
          tooltipNode.style.right = '';
        }
      };
      this.hideDocTooltip = function () {
        this.tooltipTimer.cancel();
        if (!this.tooltipNode) return;
        var el = this.tooltipNode;
        if (!this.editor.isFocused() && document.activeElement == el) this.editor.focus();
        this.tooltipNode = null;
        if (el.parentNode) el.parentNode.removeChild(el);
      };
      this.onTooltipClick = function (e) {
        var a = e.target;
        while (a && a != this.tooltipNode) {
          if (a.nodeName == 'A' && a.href) {
            a.rel = 'noreferrer';
            a.target = '_blank';
            break;
          }
          a = a.parentNode;
        }
      };
      this.destroy = function () {
        this.detach();
        if (this.popup) {
          this.popup.destroy();
          var el = this.popup.container;
          if (el && el.parentNode) el.parentNode.removeChild(el);
        }
        if (this.editor && this.editor.completer == this) this.editor.completer == null;
        this.popup = null;
      };
    }.call(Autocomplete.prototype));
    Autocomplete.for = function (editor) {
      if (editor.completer) {
        return editor.completer;
      }
      if (config.get('sharedPopups')) {
        if (!Autocomplete.$shared) Autocomplete.$sharedInstance = new Autocomplete();
        editor.completer = Autocomplete.$sharedInstance;
      } else {
        editor.completer = new Autocomplete();
        editor.once('destroy', function (e, editor) {
          editor.completer.destroy();
        });
      }
      return editor.completer;
    };
    Autocomplete.startCommand = {
      name: 'startAutocomplete',
      exec: function (editor, options) {
        var completer = Autocomplete.for(editor);
        completer.autoInsert = false;
        completer.autoSelect = true;
        completer.showPopup(editor, options);
        completer.cancelContextMenu();
      },
      bindKey: 'Ctrl-Space|Ctrl-Shift-Space|Alt-Space',
    };
    var FilteredList = function (array, filterText) {
      this.all = array;
      this.filtered = array;
      this.filterText = filterText || '';
      this.exactMatch = false;
    };
    (function () {
      this.setFilter = function (str) {
        if (str.length > this.filterText && str.lastIndexOf(this.filterText, 0) === 0) var matches = this.filtered;
        else var matches = this.all;
        this.filterText = str;
        matches = this.filterCompletions(matches, this.filterText);
        matches = matches.sort(function (a, b) {
          return (
            b.exactMatch - a.exactMatch ||
            b.$score - a.$score ||
            (a.caption || a.value).localeCompare(b.caption || b.value)
          );
        });
        var prev = null;
        matches = matches.filter(function (item) {
          var caption = item.snippet || item.caption || item.value;
          if (caption === prev) return false;
          prev = caption;
          return true;
        });
        this.filtered = matches;
      };
      this.filterCompletions = function (items, needle) {
        var results = [];
        var upper = needle.toUpperCase();
        var lower = needle.toLowerCase();
        loop: for (var i = 0, item; (item = items[i]); i++) {
          var caption = item.caption || item.value || item.snippet;
          if (!caption) continue;
          var lastIndex = -1;
          var matchMask = 0;
          var penalty = 0;
          var index, distance;
          if (this.exactMatch) {
            if (needle !== caption.substr(0, needle.length)) continue loop;
          } else {
            var fullMatchIndex = caption.toLowerCase().indexOf(lower);
            if (fullMatchIndex > -1) {
              penalty = fullMatchIndex;
            } else {
              for (var j = 0; j < needle.length; j++) {
                var i1 = caption.indexOf(lower[j], lastIndex + 1);
                var i2 = caption.indexOf(upper[j], lastIndex + 1);
                index = i1 >= 0 ? (i2 < 0 || i1 < i2 ? i1 : i2) : i2;
                if (index < 0) continue loop;
                distance = index - lastIndex - 1;
                if (distance > 0) {
                  if (lastIndex === -1) penalty += 10;
                  penalty += distance;
                  matchMask = matchMask | (1 << j);
                }
                lastIndex = index;
              }
            }
          }
          item.matchMask = matchMask;
          item.exactMatch = penalty ? 0 : 1;
          item.$score = (item.score || 0) - penalty;
          results.push(item);
        }
        return results;
      };
    }.call(FilteredList.prototype));
    exports.Autocomplete = Autocomplete;
    exports.FilteredList = FilteredList;
  },
);

ace.define(
  'ace/ext/menu_tools/settings_menu.css',
  ['require', 'exports', 'module'],
  function (require, exports, module) {
    module.exports =
      '#ace_settingsmenu, #kbshortcutmenu {\n    background-color: #F7F7F7;\n    color: black;\n    box-shadow: -5px 4px 5px rgba(126, 126, 126, 0.55);\n    padding: 1em 0.5em 2em 1em;\n    overflow: auto;\n    position: absolute;\n    margin: 0;\n    bottom: 0;\n    right: 0;\n    top: 0;\n    z-index: 9991;\n    cursor: default;\n}\n\n.ace_dark #ace_settingsmenu, .ace_dark #kbshortcutmenu {\n    box-shadow: -20px 10px 25px rgba(126, 126, 126, 0.25);\n    background-color: rgba(255, 255, 255, 0.6);\n    color: black;\n}\n\n.ace_optionsMenuEntry:hover {\n    background-color: rgba(100, 100, 100, 0.1);\n    transition: all 0.3s\n}\n\n.ace_closeButton {\n    background: rgba(245, 146, 146, 0.5);\n    border: 1px solid #F48A8A;\n    border-radius: 50%;\n    padding: 7px;\n    position: absolute;\n    right: -8px;\n    top: -8px;\n    z-index: 100000;\n}\n.ace_closeButton{\n    background: rgba(245, 146, 146, 0.9);\n}\n.ace_optionsMenuKey {\n    color: darkslateblue;\n    font-weight: bold;\n}\n.ace_optionsMenuCommand {\n    color: darkcyan;\n    font-weight: normal;\n}\n.ace_optionsMenuEntry input, .ace_optionsMenuEntry button {\n    vertical-align: middle;\n}\n\n.ace_optionsMenuEntry button[ace_selected_button=true] {\n    background: #e7e7e7;\n    box-shadow: 1px 0px 2px 0px #adadad inset;\n    border-color: #adadad;\n}\n.ace_optionsMenuEntry button {\n    background: white;\n    border: 1px solid lightgray;\n    margin: 0px;\n}\n.ace_optionsMenuEntry button:hover{\n    background: #f0f0f0;\n}';
  },
);

ace.define(
  'ace/ext/menu_tools/overlay_page',
  ['require', 'exports', 'module', 'ace/lib/dom', 'ace/ext/menu_tools/settings_menu.css'],
  function (require, exports, module) {
    /*jslint indent: 4, maxerr: 50, white: true, browser: true, vars: true*/
    'use strict';
    var dom = require('../../lib/dom');
    var cssText = require('./settings_menu.css');
    dom.importCssString(cssText, 'settings_menu.css', false);
    module.exports.overlayPage = function overlayPage(editor, contentElement, callback) {
      var closer = document.createElement('div');
      var ignoreFocusOut = false;
      function documentEscListener(e) {
        if (e.keyCode === 27) {
          close();
        }
      }
      function close() {
        if (!closer) return;
        document.removeEventListener('keydown', documentEscListener);
        closer.parentNode.removeChild(closer);
        if (editor) {
          editor.focus();
        }
        closer = null;
        callback && callback();
      }
      function setIgnoreFocusOut(ignore) {
        ignoreFocusOut = ignore;
        if (ignore) {
          closer.style.pointerEvents = 'none';
          contentElement.style.pointerEvents = 'auto';
        }
      }
      closer.style.cssText =
        'margin: 0; padding: 0; ' +
        'position: fixed; top:0; bottom:0; left:0; right:0;' +
        'z-index: 9990; ' +
        (editor ? 'background-color: rgba(0, 0, 0, 0.3);' : '');
      closer.addEventListener('click', function (e) {
        if (!ignoreFocusOut) {
          close();
        }
      });
      document.addEventListener('keydown', documentEscListener);
      contentElement.addEventListener('click', function (e) {
        e.stopPropagation();
      });
      closer.appendChild(contentElement);
      document.body.appendChild(closer);
      if (editor) {
        editor.blur();
      }
      return {
        close: close,
        setIgnoreFocusOut: setIgnoreFocusOut,
      };
    };
  },
);

ace.define('ace/ext/modelist', ['require', 'exports', 'module'], function (require, exports, module) {
  'use strict';
  var modes = [];
  function getModeForPath(path) {
    var mode = modesByName.text;
    var fileName = path.split(/[\/\\]/).pop();
    for (var i = 0; i < modes.length; i++) {
      if (modes[i].supportsFile(fileName)) {
        mode = modes[i];
        break;
      }
    }
    return mode;
  }
  var Mode = function (name, caption, extensions) {
    this.name = name;
    this.caption = caption;
    this.mode = 'ace/mode/' + name;
    this.extensions = extensions;
    var re;
    if (/\^/.test(extensions)) {
      re =
        extensions.replace(/\|(\^)?/g, function (a, b) {
          return '$|' + (b ? '^' : '^.*\\.');
        }) + '$';
    } else {
      re = '^.*\\.(' + extensions + ')$';
    }
    this.extRe = new RegExp(re, 'gi');
  };
  Mode.prototype.supportsFile = function (filename) {
    return filename.match(this.extRe);
  };
  var supportedModes = {
    ABAP: ['abap'],
    ABC: ['abc'],
    ActionScript: ['as'],
    ADA: ['ada|adb'],
    Alda: ['alda'],
    Apache_Conf: ['^htaccess|^htgroups|^htpasswd|^conf|htaccess|htgroups|htpasswd'],
    Apex: ['apex|cls|trigger|tgr'],
    AQL: ['aql'],
    AsciiDoc: ['asciidoc|adoc'],
    ASL: ['dsl|asl|asl.json'],
    Assembly_x86: ['asm|a'],
    AutoHotKey: ['ahk'],
    BatchFile: ['bat|cmd'],
    BibTeX: ['bib'],
    C_Cpp: ['cpp|c|cc|cxx|h|hh|hpp|ino'],
    C9Search: ['c9search_results'],
    Cirru: ['cirru|cr'],
    Clojure: ['clj|cljs'],
    Cobol: ['CBL|COB'],
    coffee: ['coffee|cf|cson|^Cakefile'],
    ColdFusion: ['cfm'],
    Crystal: ['cr'],
    CSharp: ['cs'],
    Csound_Document: ['csd'],
    Csound_Orchestra: ['orc'],
    Csound_Score: ['sco'],
    CSS: ['css'],
    Curly: ['curly'],
    D: ['d|di'],
    Dart: ['dart'],
    Diff: ['diff|patch'],
    Dockerfile: ['^Dockerfile'],
    Dot: ['dot'],
    Drools: ['drl'],
    Edifact: ['edi'],
    Eiffel: ['e|ge'],
    EJS: ['ejs'],
    Elixir: ['ex|exs'],
    Elm: ['elm'],
    Erlang: ['erl|hrl'],
    Forth: ['frt|fs|ldr|fth|4th'],
    Fortran: ['f|f90'],
    FSharp: ['fsi|fs|ml|mli|fsx|fsscript'],
    FSL: ['fsl'],
    FTL: ['ftl'],
    Gcode: ['gcode'],
    Gherkin: ['feature'],
    Gitignore: ['^.gitignore'],
    Glsl: ['glsl|frag|vert'],
    Gobstones: ['gbs'],
    golang: ['go'],
    GraphQLSchema: ['gql'],
    Groovy: ['groovy'],
    HAML: ['haml'],
    Handlebars: ['hbs|handlebars|tpl|mustache'],
    Haskell: ['hs'],
    Haskell_Cabal: ['cabal'],
    haXe: ['hx'],
    Hjson: ['hjson'],
    HTML: ['html|htm|xhtml|vue|we|wpy'],
    HTML_Elixir: ['eex|html.eex'],
    HTML_Ruby: ['erb|rhtml|html.erb'],
    INI: ['ini|conf|cfg|prefs'],
    Io: ['io'],
    Ion: ['ion'],
    Jack: ['jack'],
    Jade: ['jade|pug'],
    Java: ['java'],
    JavaScript: ['js|jsm|jsx|cjs|mjs'],
    JEXL: ['jexl'],
    JSON: ['json'],
    JSON5: ['json5'],
    JSONiq: ['jq'],
    JSP: ['jsp'],
    JSSM: ['jssm|jssm_state'],
    JSX: ['jsx'],
    Julia: ['jl'],
    Kotlin: ['kt|kts'],
    LaTeX: ['tex|latex|ltx|bib'],
    Latte: ['latte'],
    LESS: ['less'],
    Liquid: ['liquid'],
    Lisp: ['lisp'],
    LiveScript: ['ls'],
    Log: ['log'],
    LogiQL: ['logic|lql'],
    Logtalk: ['lgt'],
    LSL: ['lsl'],
    Lua: ['lua'],
    LuaPage: ['lp'],
    Lucene: ['lucene'],
    Makefile: ['^Makefile|^GNUmakefile|^makefile|^OCamlMakefile|make'],
    Markdown: ['md|markdown'],
    Mask: ['mask'],
    MATLAB: ['matlab'],
    Maze: ['mz'],
    MediaWiki: ['wiki|mediawiki'],
    MEL: ['mel'],
    MIPS: ['s|asm'],
    MIXAL: ['mixal'],
    MUSHCode: ['mc|mush'],
    MySQL: ['mysql'],
    Nginx: ['nginx|conf'],
    Nim: ['nim'],
    Nix: ['nix'],
    NSIS: ['nsi|nsh'],
    Nunjucks: ['nunjucks|nunjs|nj|njk'],
    ObjectiveC: ['m|mm'],
    OCaml: ['ml|mli'],
    PartiQL: ['partiql|pql'],
    Pascal: ['pas|p'],
    Perl: ['pl|pm'],
    pgSQL: ['pgsql'],
    PHP_Laravel_blade: ['blade.php'],
    PHP: ['php|inc|phtml|shtml|php3|php4|php5|phps|phpt|aw|ctp|module'],
    Pig: ['pig'],
    Powershell: ['ps1'],
    Praat: ['praat|praatscript|psc|proc'],
    Prisma: ['prisma'],
    Prolog: ['plg|prolog'],
    Properties: ['properties'],
    Protobuf: ['proto'],
    Puppet: ['epp|pp'],
    Python: ['py'],
    QML: ['qml'],
    R: ['r'],
    Raku: ['raku|rakumod|rakutest|p6|pl6|pm6'],
    Razor: ['cshtml|asp'],
    RDoc: ['Rd'],
    Red: ['red|reds'],
    RHTML: ['Rhtml'],
    Robot: ['robot|resource'],
    RST: ['rst'],
    Ruby: ['rb|ru|gemspec|rake|^Guardfile|^Rakefile|^Gemfile'],
    Rust: ['rs'],
    SaC: ['sac'],
    SASS: ['sass'],
    SCAD: ['scad'],
    Scala: ['scala|sbt'],
    Scheme: ['scm|sm|rkt|oak|scheme'],
    Scrypt: ['scrypt'],
    SCSS: ['scss'],
    SH: ['sh|bash|^.bashrc'],
    SJS: ['sjs'],
    Slim: ['slim|skim'],
    Smarty: ['smarty|tpl'],
    Smithy: ['smithy'],
    snippets: ['snippets'],
    Soy_Template: ['soy'],
    Space: ['space'],
    SPARQL: ['rq'],
    SQL: ['sql'],
    SQLServer: ['sqlserver'],
    Stylus: ['styl|stylus'],
    SVG: ['svg'],
    Swift: ['swift'],
    Tcl: ['tcl'],
    Terraform: ['tf', 'tfvars', 'terragrunt'],
    Tex: ['tex'],
    Text: ['txt'],
    Textile: ['textile'],
    Toml: ['toml'],
    TSX: ['tsx'],
    Turtle: ['ttl'],
    Twig: ['twig|swig'],
    Typescript: ['ts|typescript|str'],
    Vala: ['vala'],
    VBScript: ['vbs|vb'],
    Velocity: ['vm'],
    Verilog: ['v|vh|sv|svh'],
    VHDL: ['vhd|vhdl'],
    Visualforce: ['vfp|component|page'],
    Wollok: ['wlk|wpgm|wtest'],
    XML: ['xml|rdf|rss|wsdl|xslt|atom|mathml|mml|xul|xbl|xaml'],
    XQuery: ['xq'],
    YAML: ['yaml|yml'],
    Zeek: ['zeek|bro'],
    Django: ['html'],
  };
  var nameOverrides = {
    ObjectiveC: 'Objective-C',
    CSharp: 'C#',
    golang: 'Go',
    C_Cpp: 'C and C++',
    Csound_Document: 'Csound Document',
    Csound_Orchestra: 'Csound',
    Csound_Score: 'Csound Score',
    coffee: 'CoffeeScript',
    HTML_Ruby: 'HTML (Ruby)',
    HTML_Elixir: 'HTML (Elixir)',
    FTL: 'FreeMarker',
    PHP_Laravel_blade: 'PHP (Blade Template)',
    Perl6: 'Perl 6',
    AutoHotKey: 'AutoHotkey / AutoIt',
  };
  var modesByName = {};
  for (var name in supportedModes) {
    var data = supportedModes[name];
    var displayName = (nameOverrides[name] || name).replace(/_/g, ' ');
    var filename = name.toLowerCase();
    var mode = new Mode(filename, displayName, data[0]);
    modesByName[filename] = mode;
    modes.push(mode);
  }
  module.exports = {
    getModeForPath: getModeForPath,
    modes: modes,
    modesByName: modesByName,
  };
});

ace.define(
  'ace/ext/prompt',
  [
    'require',
    'exports',
    'module',
    'ace/range',
    'ace/lib/dom',
    'ace/ext/menu_tools/get_editor_keyboard_shortcuts',
    'ace/autocomplete',
    'ace/autocomplete/popup',
    'ace/autocomplete/popup',
    'ace/undomanager',
    'ace/tokenizer',
    'ace/ext/menu_tools/overlay_page',
    'ace/ext/modelist',
  ],
  function (require, exports, module) {
    /**
     * Prompt plugin is used for getting input from user.
     *
     * @param {Object} editor                   Ouside editor related to this prompt. Will be blurred when prompt is open.
     * @param {String} message                  Predefined value of prompt input box.
     * @param {Object} options                  Cusomizable options for this prompt.
     * @param {String} options.name             Prompt name.
     * @param {String} options.$type            Use prompt of specific type (gotoLine|commands|modes or default if empty).
     * @param {[start, end]} options.selection  Defines which part of the predefined value should be highlited.
     * @param {Boolean} options.hasDescription  Set to true if prompt has description below input box.
     * @param {String} options.prompt           Description below input box.
     * @param {String} options.placeholder      Placeholder for value.
     * @param {Object} options.$rules           Specific rules for input like password or regexp.
     * @param {Boolean} options.ignoreFocusOut  Set to true to keep the prompt open when focus moves to another part of the editor.
     * @param {Function} options.getCompletions Function for defining list of options for value.
     * @param {Function} options.getPrefix      Function for defining current value prefix.
     * @param {Function} options.onAccept       Function called when Enter is pressed.
     * @param {Function} options.onInput        Function called when input is added to prompt input box.
     * @param {Function} options.onCancel       Function called when Esc|Shift-Esc is pressed.
     * @param {Function} callback               Function called after done.
     * */
    'use strict';
    var Range = require('../range').Range;
    var dom = require('../lib/dom');
    var shortcuts = require('../ext/menu_tools/get_editor_keyboard_shortcuts');
    var FilteredList = require('../autocomplete').FilteredList;
    var AcePopup = require('../autocomplete/popup').AcePopup;
    var $singleLineEditor = require('../autocomplete/popup').$singleLineEditor;
    var UndoManager = require('../undomanager').UndoManager;
    var Tokenizer = require('../tokenizer').Tokenizer;
    var overlayPage = require('./menu_tools/overlay_page').overlayPage;
    var modelist = require('./modelist');
    var openPrompt;
    function prompt(editor, message, options, callback) {
      if (typeof message == 'object') {
        return prompt(editor, '', message, options);
      }
      if (openPrompt) {
        var lastPrompt = openPrompt;
        editor = lastPrompt.editor;
        lastPrompt.close();
        if (lastPrompt.name && lastPrompt.name == options.name) return;
      }
      if (options.$type) return prompt[options.$type](editor, callback);
      var cmdLine = $singleLineEditor();
      cmdLine.session.setUndoManager(new UndoManager());
      var el = dom.buildDom([
        'div',
        { class: 'ace_prompt_container' + (options.hasDescription ? ' input-box-with-description' : '') },
      ]);
      var overlay = overlayPage(editor, el, done);
      el.appendChild(cmdLine.container);
      if (editor) {
        editor.cmdLine = cmdLine;
        cmdLine.setOption('fontSize', editor.getOption('fontSize'));
      }
      if (message) {
        cmdLine.setValue(message, 1);
      }
      if (options.selection) {
        cmdLine.selection.setRange({
          start: cmdLine.session.doc.indexToPosition(options.selection[0]),
          end: cmdLine.session.doc.indexToPosition(options.selection[1]),
        });
      }
      if (options.getCompletions) {
        var popup = new AcePopup();
        popup.renderer.setStyle('ace_autocomplete_inline');
        popup.container.style.display = 'block';
        popup.container.style.maxWidth = '600px';
        popup.container.style.width = '100%';
        popup.container.style.marginTop = '3px';
        popup.renderer.setScrollMargin(2, 2, 0, 0);
        popup.autoSelect = false;
        popup.renderer.$maxLines = 15;
        popup.setRow(-1);
        popup.on('click', function (e) {
          var data = popup.getData(popup.getRow());
          if (!data.error) {
            cmdLine.setValue(data.value || data.name || data);
            accept();
            e.stop();
          }
        });
        el.appendChild(popup.container);
        updateCompletions();
      }
      if (options.$rules) {
        var tokenizer = new Tokenizer(options.$rules);
        cmdLine.session.bgTokenizer.setTokenizer(tokenizer);
      }
      if (options.placeholder) {
        cmdLine.setOption('placeholder', options.placeholder);
      }
      if (options.hasDescription) {
        var promptTextContainer = dom.buildDom(['div', { class: 'ace_prompt_text_container' }]);
        dom.buildDom(options.prompt || "Press 'Enter' to confirm or 'Escape' to cancel", promptTextContainer);
        el.appendChild(promptTextContainer);
      }
      overlay.setIgnoreFocusOut(options.ignoreFocusOut);
      function accept() {
        var val;
        if (popup && popup.getCursorPosition().row > 0) {
          val = valueFromRecentList();
        } else {
          val = cmdLine.getValue();
        }
        var curData = popup ? popup.getData(popup.getRow()) : val;
        if (curData && !curData.error) {
          done();
          options.onAccept &&
            options.onAccept(
              {
                value: val,
                item: curData,
              },
              cmdLine,
            );
        }
      }
      var keys = {
        Enter: accept,
        'Esc|Shift-Esc': function () {
          options.onCancel && options.onCancel(cmdLine.getValue(), cmdLine);
          done();
        },
      };
      if (popup) {
        Object.assign(keys, {
          Up: function (editor) {
            popup.goTo('up');
            valueFromRecentList();
          },
          Down: function (editor) {
            popup.goTo('down');
            valueFromRecentList();
          },
          'Ctrl-Up|Ctrl-Home': function (editor) {
            popup.goTo('start');
            valueFromRecentList();
          },
          'Ctrl-Down|Ctrl-End': function (editor) {
            popup.goTo('end');
            valueFromRecentList();
          },
          Tab: function (editor) {
            popup.goTo('down');
            valueFromRecentList();
          },
          PageUp: function (editor) {
            popup.gotoPageUp();
            valueFromRecentList();
          },
          PageDown: function (editor) {
            popup.gotoPageDown();
            valueFromRecentList();
          },
        });
      }
      cmdLine.commands.bindKeys(keys);
      function done() {
        overlay.close();
        callback && callback();
        openPrompt = null;
      }
      cmdLine.on('input', function () {
        options.onInput && options.onInput();
        updateCompletions();
      });
      function updateCompletions() {
        if (options.getCompletions) {
          var prefix;
          if (options.getPrefix) {
            prefix = options.getPrefix(cmdLine);
          }
          var completions = options.getCompletions(cmdLine);
          popup.setData(completions, prefix);
          popup.resize(true);
        }
      }
      function valueFromRecentList() {
        var current = popup.getData(popup.getRow());
        if (current && !current.error) return current.value || current.caption || current;
      }
      cmdLine.resize(true);
      if (popup) {
        popup.resize(true);
      }
      cmdLine.focus();
      openPrompt = {
        close: done,
        name: options.name,
        editor: editor,
      };
    }
    prompt.gotoLine = function (editor, callback) {
      function stringifySelection(selection) {
        if (!Array.isArray(selection)) selection = [selection];
        return selection
          .map(function (r) {
            var cursor = r.isBackwards ? r.start : r.end;
            var anchor = r.isBackwards ? r.end : r.start;
            var row = anchor.row;
            var s = row + 1 + ':' + anchor.column;
            if (anchor.row == cursor.row) {
              if (anchor.column != cursor.column) s += '>' + ':' + cursor.column;
            } else {
              s += '>' + (cursor.row + 1) + ':' + cursor.column;
            }
            return s;
          })
          .reverse()
          .join(', ');
      }
      prompt(editor, ':' + stringifySelection(editor.selection.toJSON()), {
        name: 'gotoLine',
        selection: [1, Number.MAX_VALUE],
        onAccept: function (data) {
          var value = data.value;
          var _history = prompt.gotoLine._history;
          if (!_history) prompt.gotoLine._history = _history = [];
          if (_history.indexOf(value) != -1) _history.splice(_history.indexOf(value), 1);
          _history.unshift(value);
          if (_history.length > 20) _history.length = 20;
          var pos = editor.getCursorPosition();
          var ranges = [];
          value
            .replace(/^:/, '')
            .split(/,/)
            .map(function (str) {
              var parts = str.split(/([<>:+-]|c?\d+)|[^c\d<>:+-]+/).filter(Boolean);
              var i = 0;
              function readPosition() {
                var c = parts[i++];
                if (!c) return;
                if (c[0] == 'c') {
                  var index = parseInt(c.slice(1)) || 0;
                  return editor.session.doc.indexToPosition(index);
                }
                var row = pos.row;
                var column = 0;
                if (/\d/.test(c)) {
                  row = parseInt(c) - 1;
                  c = parts[i++];
                }
                if (c == ':') {
                  c = parts[i++];
                  if (/\d/.test(c)) {
                    column = parseInt(c) || 0;
                  }
                }
                return { row: row, column: column };
              }
              pos = readPosition();
              var range = Range.fromPoints(pos, pos);
              if (parts[i] == '>') {
                i++;
                range.end = readPosition();
              } else if (parts[i] == '<') {
                i++;
                range.start = readPosition();
              }
              ranges.unshift(range);
            });
          editor.selection.fromJSON(ranges);
          var scrollTop = editor.renderer.scrollTop;
          editor.renderer.scrollSelectionIntoView(editor.selection.anchor, editor.selection.cursor, 0.5);
          editor.renderer.animateScrolling(scrollTop);
        },
        history: function () {
          var undoManager = editor.session.getUndoManager();
          if (!prompt.gotoLine._history) return [];
          return prompt.gotoLine._history;
        },
        getCompletions: function (cmdLine) {
          var value = cmdLine.getValue();
          var m = value.replace(/^:/, '').split(':');
          var row = Math.min(parseInt(m[0]) || 1, editor.session.getLength()) - 1;
          var line = editor.session.getLine(row);
          var current = value + '  ' + line;
          return [current].concat(this.history());
        },
        $rules: {
          start: [
            {
              regex: /\d+/,
              token: 'string',
            },
            {
              regex: /[:,><+\-c]/,
              token: 'keyword',
            },
          ],
        },
      });
    };
    prompt.commands = function (editor, callback) {
      function normalizeName(name) {
        return (name || '')
          .replace(/^./, function (x) {
            return x.toUpperCase(x);
          })
          .replace(/[a-z][A-Z]/g, function (x) {
            return x[0] + ' ' + x[1].toLowerCase(x);
          });
      }
      function getEditorCommandsByName(excludeCommands) {
        var commandsByName = [];
        var commandMap = {};
        editor.keyBinding.$handlers.forEach(function (handler) {
          var platform = handler.platform;
          var cbn = handler.byName;
          for (var i in cbn) {
            var key = cbn[i].bindKey;
            if (typeof key !== 'string') {
              key = (key && key[platform]) || '';
            }
            var commands = cbn[i];
            var description = commands.description || normalizeName(commands.name);
            if (!Array.isArray(commands)) commands = [commands];
            commands.forEach(function (command) {
              if (typeof command != 'string') command = command.name;
              var needle = excludeCommands.find(function (el) {
                return el === command;
              });
              if (!needle) {
                if (commandMap[command]) {
                  commandMap[command].key += '|' + key;
                } else {
                  commandMap[command] = { key: key, command: command, description: description };
                  commandsByName.push(commandMap[command]);
                }
              }
            });
          }
        });
        return commandsByName;
      }
      var excludeCommandsList = ['insertstring', 'inserttext', 'setIndentation', 'paste'];
      var shortcutsArray = getEditorCommandsByName(excludeCommandsList);
      shortcutsArray = shortcutsArray.map(function (item) {
        return { value: item.description, meta: item.key, command: item.command };
      });
      prompt(editor, '', {
        name: 'commands',
        selection: [0, Number.MAX_VALUE],
        maxHistoryCount: 5,
        onAccept: function (data) {
          if (data.item) {
            var commandName = data.item.command;
            this.addToHistory(data.item);
            editor.execCommand(commandName);
          }
        },
        addToHistory: function (item) {
          var history = this.history();
          history.unshift(item);
          delete item.message;
          for (var i = 1; i < history.length; i++) {
            if (history[i]['command'] == item.command) {
              history.splice(i, 1);
              break;
            }
          }
          if (this.maxHistoryCount > 0 && history.length > this.maxHistoryCount) {
            history.splice(history.length - 1, 1);
          }
          prompt.commands.history = history;
        },
        history: function () {
          return prompt.commands.history || [];
        },
        getPrefix: function (cmdLine) {
          var currentPos = cmdLine.getCursorPosition();
          var filterValue = cmdLine.getValue();
          return filterValue.substring(0, currentPos.column);
        },
        getCompletions: function (cmdLine) {
          function getFilteredCompletions(commands, prefix) {
            var resultCommands = JSON.parse(JSON.stringify(commands));
            var filtered = new FilteredList(resultCommands);
            return filtered.filterCompletions(resultCommands, prefix);
          }
          function getUniqueCommandList(commands, usedCommands) {
            if (!usedCommands || !usedCommands.length) {
              return commands;
            }
            var excludeCommands = [];
            usedCommands.forEach(function (item) {
              excludeCommands.push(item.command);
            });
            var resultCommands = [];
            commands.forEach(function (item) {
              if (excludeCommands.indexOf(item.command) === -1) {
                resultCommands.push(item);
              }
            });
            return resultCommands;
          }
          var prefix = this.getPrefix(cmdLine);
          var recentlyUsedCommands = getFilteredCompletions(this.history(), prefix);
          var otherCommands = getUniqueCommandList(shortcutsArray, recentlyUsedCommands);
          otherCommands = getFilteredCompletions(otherCommands, prefix);
          if (recentlyUsedCommands.length && otherCommands.length) {
            recentlyUsedCommands[0]['message'] = ' Recently used';
            otherCommands[0]['message'] = ' Other commands';
          }
          var completions = recentlyUsedCommands.concat(otherCommands);
          return completions.length > 0
            ? completions
            : [
                {
                  value: 'No matching commands',
                  error: 1,
                },
              ];
        },
      });
    };
    prompt.modes = function (editor, callback) {
      var modesArray = modelist.modes;
      modesArray = modesArray.map(function (item) {
        return { value: item.caption, mode: item.name };
      });
      prompt(editor, '', {
        name: 'modes',
        selection: [0, Number.MAX_VALUE],
        onAccept: function (data) {
          if (data.item) {
            var modeName = 'ace/mode/' + data.item.mode;
            editor.session.setMode(modeName);
          }
        },
        getPrefix: function (cmdLine) {
          var currentPos = cmdLine.getCursorPosition();
          var filterValue = cmdLine.getValue();
          return filterValue.substring(0, currentPos.column);
        },
        getCompletions: function (cmdLine) {
          function getFilteredCompletions(modes, prefix) {
            var resultCommands = JSON.parse(JSON.stringify(modes));
            var filtered = new FilteredList(resultCommands);
            return filtered.filterCompletions(resultCommands, prefix);
          }
          var prefix = this.getPrefix(cmdLine);
          var completions = getFilteredCompletions(modesArray, prefix);
          return completions.length > 0
            ? completions
            : [
                {
                  caption: 'No mode matching',
                  value: 'No mode matching',
                  error: 1,
                },
              ];
        },
      });
    };
    dom.importCssString(
      '.ace_prompt_container {\n    max-width: 600px;\n    width: 100%;\n    margin: 20px auto;\n    padding: 3px;\n    background: white;\n    border-radius: 2px;\n    box-shadow: 0px 2px 3px 0px #555;\n}',
      'promtp.css',
      false,
    );
    exports.prompt = prompt;
  },
);
(function () {
  ace.require(['ace/ext/prompt'], function (m) {
    if (typeof module == 'object' && typeof exports == 'object' && module) {
      module.exports = m;
    }
  });
})();
